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Prime Tuple Database
Prime p0= 1908960623904661421 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 40 8 28 78 24 30 2 94 2 30 24 78 28 8 40 2 (?)
an: 0 2 42 50 78 156 180 210 212 306 308 338 362 440 468 476 516 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: Landjunge
db: batch=80, k=18, 2 40 8 28 78 24 30 2 94
dn: 0 2 40 8 28 78 24 30 2 94 2 30 24 78 28 8 40 2 (?)
an: 0 2 42 50 78 156 180 210 212 306 308 338 362 440 468 476 516 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: Landjunge
db: batch=80, k=18, 2 40 8 28 78 24 30 2 94
| SPT(13) | 1908959686727065127 | 0 84 102 162 192 204 282 360 372 402 462 480 564 | -937177596294 |
| TPT(14) | 1908959708977378037 | 0 2 12 14 30 32 54 56 162 164 192 194 204 206 | -914927283384 |
| TPT(16) | 1908960058598995637 | 0 2 72 74 102 104 132 134 174 176 222 224 264 266 294 296 | -565305665784 |
| STPT(12) | 1908960058598995739 | 0 2 30 32 72 74 120 122 162 164 192 194 | -565305665682 |
| STPT(10) | 1908960191735469557 | 0 2 24 26 42 44 60 62 84 86 | -432169191864 |
| SPT(16) | 1908960592265775379 | 0 30 58 90 94 108 114 130 132 148 154 168 172 204 232 262 | -31638886042 |
| SPT(16) | 1908960739067308411 | 0 58 78 88 118 132 168 172 258 262 298 312 342 352 372 430 | 115162646990 |
| STPT(10) | 1908960859992080561 | 0 2 6 8 18 20 30 32 36 38 | 236087419140 |
| STPT(10) | 1908961638738704489 | 0 2 30 32 60 62 90 92 120 122 | 1014834043068 |
| TPT(14) | 1908961705190478329 | 0 2 30 32 72 74 108 110 138 140 198 200 222 224 | 1081285816908 |
| SPT(16) | 1908961766082731077 | 0 64 126 154 156 172 180 210 226 256 264 280 282 310 372 436 | 1142178069656 |
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